# HL7802 - HTTP AT commands always in +CME ERROR: 3

**URL:** <https://forum.sierrawireless.com/t/hl7802-http-at-commands-always-in-cme-error-3/27840>\
**Category:** HL78\
**Created:** [September 8, 2022, 12:05pm UTC](https://forum.sierrawireless.com/t/hl7802-http-at-commands-always-in-cme-error-3/27840 "2022-09-08T12:05:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dressley](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/dressley/32/7735_2.png) [@dressley](https://forum.sierrawireless.com/u/dressley)\
**Post date:** [September 8, 2022, 12:05pm UTC](https://forum.sierrawireless.com/t/hl7802-http-at-commands-always-in-cme-error-3/27840/1 "2022-09-08T12:05:17Z")

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I try to follow [this](https://youtu.be/jqwV7QW9tK8) tutorial but to use the http protocol instead of tcp at the end. _(I’m new to the AT commands and the http)_

Before that I tried to discover the AT commands myself using the ‘HL78xx - AT Commands Interface Guide’ but whenever I try to use AT command in relation with the network like: `AT+KCNXCFG=1,“GPRS”,“internet.swir”`  
I’m met with the `+CME ERROR: 3` and that for practically any commands in relation with the http or his configuration.

I’m sure that I don’t understand something to do before that to allow those commands but even if I follow the tutorial I have this error.

Any help is welcomed 🙂

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**Author:** ![dressley](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/dressley/32/7735_2.png) [@dressley](https://forum.sierrawireless.com/u/dressley)\
**Post date:** [September 8, 2022, 12:45pm UTC](https://forum.sierrawireless.com/t/hl7802-http-at-commands-always-in-cme-error-3/27840/2 "2022-09-08T12:45:44Z")

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My mistake, I was sending string parameters with ‘“”’ quotes but I have to send them with ‘“”’ quotes instead and put a '' behind them for the compilation to work 🙂 🙂